4．A lot of food __around the world every year．We must do something for it．（ ）
| A． | was wasted | B． | is wasted | C． | wasted | D． | will be wasted |
3．The kids at the top of the class get there by mastering a few good ways that others can learn．Here are some secrets of straight-A（成绩全优的） students．
①Take good notes and use them．The teacher will test you on what he or she emphasized．That's what you find in your notes．
②Study anywhere or everywhere．Some students work late at nights when the house is quiet．Others wake up early．but straight-A students study as soon as they come home from school．All agree that they succeed in their study because they can studying like this．
③Organize well．Don't waste time looking for a pencil or missing paper．Keep everything at the right place．
④Plan your time．If you want to be a straight-A student，make sure to finish all your tasks before the deadline．
⑤Do more than you are asked..Part of learning is practicing．The more you practice，the better you will learn．
任务一：根据内容完成下列表格．
任务二：你一定还有你的有效学习经验，请你写用英语一条出来与同学们一同分享．
（60）Your Secret：Preview and review your lessons．
0 116781 116789 116795 116799 116805 116807 116811 116817 116819 116825 116831 116835 116837 116841 116847 116849 116855 116859 116861 116865 116867 116871 116873 116875 116876 116877 116879 116880 116881 116883 116885 116889 116891 116895 116897 116901 116907 116909 116915 116919 116921 116925 116931 116937 116939 116945 116949 116951 116957 116961 116967 116975 159627
①Take good notes and use them．The teacher will test you on what he or she emphasized．That's what you find in your notes．
②Study anywhere or everywhere．Some students work late at nights when the house is quiet．Others wake up early．but straight-A students study as soon as they come home from school．All agree that they succeed in their study because they can studying like this．
③Organize well．Don't waste time looking for a pencil or missing paper．Keep everything at the right place．
④Plan your time．If you want to be a straight-A student，make sure to finish all your tasks before the deadline．
⑤Do more than you are asked..Part of learning is practicing．The more you practice，the better you will learn．
任务一：根据内容完成下列表格．
| Secrets of Being a Straight-A Student | |
| Secret 1 | （56）Take good notes and use them |
| Secret 2 | （57）Study anywhere or everywhere． |
| Secret 3 | Organize well． |
| Secret 4 | （58）Plan your time． |
| Secret 5 | （59）Do more than you are asked． |
（60）Your Secret：Preview and review your lessons．